A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5960-01-283-7129
NSN 6105-00-754-8146
NSN 5915-01-434-6954
NSN 5960-01-201-6316
NSN 5910-01-083-2323
NSN 5935-01-220-6558
NSN 5975-00-736-3420
NSN 5965-01-597-6295
NSN 5996-00-283-7385
NSN 5895-00-771-5404
NSN 5998-01-065-2779
NSN 5996-01-518-8009